31907004

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{139943}}^1$

素因数の和:139969

約数の個数: 24

約数和(自身を含む): 78368640

約数和(自身を除く): 46461636

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 114, 228, 139943, 279886, 419829, 559772, 839658, 1679316, 2658917, 5317834, 7976751, 10635668, 15953502, 31907004]

約数ペア:

[(1, 31907004), (2, 15953502), (3, 10635668), (4, 7976751), (6, 5317834), (12, 2658917), (19, 1679316), (38, 839658), (57, 559772), (76, 419829), (114, 279886), (228, 139943)]